1; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
2; RUN:   -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
3; RUN:   --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
4; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
5; RUN:   -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
6; RUN:   --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
7; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
8
9@glob = common local_unnamed_addr global i8 0, align 1
10
11; Function Attrs: norecurse nounwind readnone
12define signext i32 @test_iltsc(i8 signext %a, i8 signext %b) {
13; CHECK-LABEL: test_iltsc:
14; CHECK:       # %bb.0: # %entry
15; CHECK-NEXT:    sub [[REG:r[0-9]+]], r3, r4
16; CHECK-NEXT:    rldicl r3, [[REG]], 1, 63
17; CHECK-NEXT:    blr
18entry:
19  %cmp = icmp slt i8 %a, %b
20  %conv2 = zext i1 %cmp to i32
21  ret i32 %conv2
22}
23
24; Function Attrs: norecurse nounwind readnone
25define signext i32 @test_iltsc_sext(i8 signext %a, i8 signext %b) {
26; CHECK-LABEL: test_iltsc_sext:
27; CHECK:       # %bb.0: # %entry
28; CHECK-NEXT:    sub [[REG:r[0-9]+]], r3, r4
29; CHECK-NEXT:    sradi r3, [[REG]], 63
30; CHECK-NEXT:    blr
31entry:
32  %cmp = icmp slt i8 %a, %b
33  %sub = sext i1 %cmp to i32
34  ret i32 %sub
35}
36
37; Function Attrs: norecurse nounwind readnone
38define signext i32 @test_iltsc_sext_z(i8 signext %a) {
39; CHECK-LABEL: test_iltsc_sext_z:
40; CHECK:       srawi r3, r3, 31
41; CHECK-NEXT:  blr
42entry:
43  %cmp = icmp slt i8 %a, 0
44  %sub = sext i1 %cmp to i32
45  ret i32 %sub
46}
47
48; Function Attrs: norecurse nounwind
49define void @test_iltsc_store(i8 signext %a, i8 signext %b) {
50; CHECK-LABEL: test_iltsc_store:
51; CHECK:       # %bb.0: # %entry
52; CHECK:         sub [[REG:r[0-9]+]], r3, r4
53; CHECK:         rldicl {{r[0-9]+}}, [[REG]], 1, 63
54entry:
55  %cmp = icmp slt i8 %a, %b
56  %conv3 = zext i1 %cmp to i8
57  store i8 %conv3, i8* @glob, align 1
58  ret void
59}
60
61; Function Attrs: norecurse nounwind
62define void @test_iltsc_sext_store(i8 signext %a, i8 signext %b) {
63; CHECK-LABEL: test_iltsc_sext_store:
64; CHECK:       # %bb.0: # %entry
65; CHECK:         sub [[REG:r[0-9]+]], r3, r4
66; CHECK:         sradi {{r[0-9]+}}, [[REG]], 63
67entry:
68  %cmp = icmp slt i8 %a, %b
69  %conv3 = sext i1 %cmp to i8
70  store i8 %conv3, i8* @glob, align 1
71  ret void
72}
73
74; Function Attrs: norecurse nounwind
75define void @test_iltsc_sext_z_store(i8 signext %a) {
76; CHECK-LABEL: test_iltsc_sext_z_store:
77; CHECK: srwi {{r[0-9]+}}, r3, 7
78entry:
79  %cmp = icmp slt i8 %a, 0
80  %conv2 = sext i1 %cmp to i8
81  store i8 %conv2, i8* @glob, align 1
82  ret void
83}
84